Well, this one took a few months to finish. Hour wise it probably took about 5, but as it sometimes occurs with with my pre-dyed paper, I simply couldn't think of something to draw into this mess of texture and color I've made. The concept is quite simple, but I believe it suits the paper well. More detail or complexity would be too much I think.
24x32 cm (bigger than standard A4)
Watercolors, brown ink, mechanical pencil, white acrylic and one paint-ridden floor!